The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 19, 2022

Filed:

Mar. 19, 2018
Applicant:

Safran Aircraft Engines, Paris, FR;

Inventor:

Serge René Morreale, Moissy-Cramayel, FR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 57/04 (2010.01); F01D 25/18 (2006.01); F16H 1/28 (2006.01); F16H 57/08 (2006.01);
U.S. Cl.
CPC ...
F16H 57/0427 (2013.01); F01D 25/18 (2013.01); F16H 1/28 (2013.01); F16H 57/046 (2013.01); F16H 57/0479 (2013.01); F16H 57/0486 (2013.01); F16H 57/082 (2013.01); F05D 2260/40311 (2013.01); F05D 2260/98 (2013.01);
Abstract

The invention concerns an epicycloidal gear train comprising a central pinion (), an outer crown () and satellite pinions () in engagement with the central pinion () and the outer crown () and each mounted freely rotatable on a satellite carrier (), the gear train () comprising means for lubricating the teeth and axes () of the satellite pinions (), these means including an annular cup () integral with the satellite carrier () opened radially inward. According to the invention, an annular bailer () is arranged radially inside the cup () and applied annularly sealingly to it, the annular bailer () being fixed in rotation to the central pinion ().


Find Patent Forward Citations

Loading…